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Anna [14]
3 years ago
5

How can you simplify this??????? 6(2x-5)+2(3x-7)

Mathematics
1 answer:
notsponge [240]3 years ago
3 0

Answer:

6

Step-by-step explanation:

12x-5 + 6x-7=

=7x+-1x

=6

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Cheryl plans to bake cookies tomorrow and needs to purchase chocolate chips and pecans for no more than $25 total. Chocolate chi
boyakko [2]

The inequality that correctly represents this scenario is given as follows:

2x + 5y \leq 25

The graph is given at the end of the question.

<h3>What is a system of inequalities?</h3>

A system of inequalities is when two or more variables are related, and inequalities are built to find the values of each variable.

In this problem, the variables are given as follows:

  • Variable x: number of chocolate chips purchased.
  • Variable y: number of pecans sold.

Chocolate chips are $2 per pound and pecans are $5 per pound. She wants to spend at most $25, hence:

2x + 5y \leq 25

More can be learned about a system of inequalities at brainly.com/question/3656398

#SPJ1

6 0
2 years ago
27 ÷ (−9) =<br><br> give step by step explaination<br>​
maria [59]

Answer:

-3

Step-by-step explanation:

27 divided by 9 is 3

the signs (+) / (-) = -

6 0
3 years ago
Read 2 more answers
Find the area of a circle with a radius of 2cm
Zepler [3.9K]

Answer:

12.566

12.6 (simplified to the tenths)

12.57(simplified to the hundredths)

Step-by-step explanation:

The diameter of a circle is always double of the radius

π is always ≈ 3.14

π * 2^2 = π * 4  ≈ 12.566

7 0
3 years ago
Quadrilateral ABCD is similar to quadrilateral A'B'C'D'. Write 2 equations that could be used to solve for missing lengths?
deff fn [24]

Answer:

Rectangle, trapezoid, quadrilateral

Step-by-step explanation:

The quadrilateral is a parallelogram with perpendicular diagonals

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Integers are whole numbers that can be negative or positive. Irrational numbers are numbers with repeating ends while natural numbers are positive whole numbers only. rational numbers are fractions. hence the answer to this problem is D. 
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4 years ago
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